ALLEN & HEATH CQ-20B User Manual

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User Guide V1.1.0 Issue 1
INPUT / Sends
The SENDS section shows all send levels from an input or FX channel to all
possible destinations.
Input to Main LR / Pan – Adjust the send level and stereo position of the selected
channel to Main LR. This is also the fader shown in the bank tabs at the top of the
PROCESSING and FADER screens, in bank view with the channel selected, and in
the FADER screen when Sends to is set to Main LR.
Pan (Main LR) – Position the sound in the Main LR stereo image.
Input to FX – Adjust the send level from the channel to shared FX units.
 Sends to shared FX are Post Fader and are affected by the Input to Main LR fader
level.
Input to Outputs / Pan – Adjust the send level from the channel to Outputs.
 Sends to Outputs can be set Pre Fader or Post Fader in the CONFIG / OUTPUTS
screen.
 Pan appears when Outputs have been stereo linked and can be adjusted when Follow
Main LR Pan is set ‘Off’ in the CONFIG / OUTPUTS screen.

ALLEN & HEATH CQ-20B Specifications

General

Frequency range	20 - 20000 Hz
Channels quantity	24 channels
Supported sample rates	96 kHz
Digital sound processing	- bit
Nominal input level	17 dBu
Output impedance	75 Ω
Total Harmonic Distortion (THD)	0.002 %
Built-in display	-
Card reader integrated	Yes
Compatible memory cards	SD, SDHC
Maximum memory card size	32 GB
Bluetooth version	4.1
XLR out	8
RJ-45 ports quantity	1
USB 2.0 ports quantity	2
Number of microphone inputs	20
Rack capacity	19U
USB connector type	USB Type-A, USB Type-B
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	- W

Weight and Dimensions

Depth	154 mm
Width	372 mm
Height	134 mm
Weight	2600 g
Package type	Box
Package depth	260 mm
Package width	450 mm
Package height	250 mm
Package weight	3300 g